MUGEN MRX5 Inner Drive Joint (spring steel) by Arrowmax AM-MRX5-H2213  [AM-MRX5-H2213]

Inner Drive Joint overview

This Arrowmax AM-MRX5-H2213 inner drive joint is a dedicated RC-scale replacement part for the MUGEN MRX5 chassis supplied as 2 pcs. Made from spring steel, the part is intended for use in the MRX5 drivetrain where inner drive joints are replaced during maintenance or setup changes.

The component’s role is mechanical and specific: it connects driven shafts inside the differential and axle assemblies on the MRX5, and is used when refreshing worn drivetrain links or trying alternative fitments during tuning. Installation requires basic disassembly of the relevant axle/differential area and standard workshop practice for RC models.

Handling and upkeep: inspect for wear at the mating surfaces and replace in matched pairs to keep drivetrain geometry consistent, clean debris after off-road practice, and use proper thread locking and torque for any retaining screws per your chassis service routine.

Use this part when servicing MRX5 drivetrains or when a spring-steel inner joint is required for routine replacement and setup work.